The Gonville Hotel meets all of your requirements. It's an expensive hotel (not a guesthouse) in the city centre. They offer free wifi and parking and have a 3-star rating.
Can you please provide the address of the Gonville Hotel?
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hotel-area hotel-parking hotel-stars train-day train-departure train-destination train-leaveat
hotel-area hotel-name hotel-parking hotel-stars hotel-type train-day train-departure train-destination train-leaveat
hotel-area hotel-parking hotel-stars train-day train-departure train-destination train-leaveat